The In-Tank Potential Equalizer (IPE)
Charge Mitigation for Non-Metal & Lined Storage Tanks Containing Flammable or Combustible Liquids
The problem of internal electrical discharges and the subsequent ignition of the vapors inside tanks containing flammable or combustible liquids is becoming more widespread as the use of non-metal and lined tanks proliferates. These types of tanks are often used to store and separate the produced water and other products from hydraulic fracturing and other processes. Because these products can be highly corrosive, the tanks are often made of either corrosion resistant materials, such as fiberglass or PVC, or internally-lined steel, where the lining is a non-conductive material such as epoxy.
The IPE Solution:
The IPE is made specifically for non-metal and lined tanks. When the IPE is inserted into a tank and externally grounded, it will discharge any static electricity within the tank’s contents and also keep the potential of the tank’s contents equal to ground potential. In addition, connecting the IPE to an external ground will create a partial Faraday cage, thus further limiting the electric field strength within the tank. The effects of the IPE will minimize the possibility of electrical discharge and vapor ignition within the tank.
Efficient Tubular Design: Maximizes surface exposure minimizing weight
Corrosion Resistant: All 316 stainless steel construction
Cost Efficient: Costs a fraction of competitive products
No Points: Smooth surface minimizes risk of corona and arc discharge from points.
